<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/72461000/jpg/_72461628_68c50462-7dd1-4da7-94d7-6ac804ec47ca.jpg>
<http://www.bbc.com/news/blogs-echochambers-25852493>